TETRAMETHOXYSILANE, 98%

Product Code: SIT7510.0
CAS No: 681-84-5
SDS Sheets: EU | US
COMMERCIAL
681-84-5
Pack Size
Quantity
Price
 
18 kg
$1,314.00
2 kg
$342.00
25 g
$22.00
200 kg
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Product data and descriptions listed are typical values, not intended to be used as specification.

  • Einecs Number

    211-656-4
  • Synonyms

    TETRAMETHYLORTHOSILICATE; TMOS
  • HMIS

    4-4-1-X
  • Molecular Formula

    C4H12O4Si
  • Molecular Weight (g/mol)

    152.22
  • Purity (%)

    98%
  • TSCA

    Yes
  • Delta H Vaporization (kJ/mol)

    11.25 kcal/mole
  • Autoignition Temp (˚C)

    245
  • Boiling Point (˚C/mmHg)

    121-2°
  • Density (g/mL)

    1.032
  • Flash Point (˚C)

    20°C (68°F)
  • Melting Point (˚C)

    4-5°
  • Refractive Index @ 20˚C

    1.3688
  • Viscosity at 25 ˚C (cSt)

    0.5

Additional Properties

  • Hydrolytic Sensitivity

    7: reacts slowly with moisture/water
  • Application

    Converts aryl fluorides to anisole derivatives.1

    Reference

    1. Buckley, H. L. et al. Organometallics 2009, 28, 2356.

    Safety

  • Hazard Info

    oral rat, LD50: 700 mg/kg
  • Packaging Under

    Nitrogen